See docs on "Admin Configuration APIs" on [https://gluu.org/docs](https://gluu.org/docs)
You can use this software, as it was open sourced per [https://www.gluu.org/blog/open-source-position/](https://www.gluu.org/blog/open-source-position/)
And using the docker images probably makes sense for automated deployment. We have developer our own K8S distribution, but I think Terraform could work too. Drop us a note if you're successful, and we'd love to promote your Gluu service.